How to make the plugin work with semantic predicates?

[aleitamar]

Hi,

It seems that semantic predicates are ignored when using the "Parse Tree" view.
When using the command line (antlr + grun) on the same grammar the parse tree is correct and is different than what is shown in eclipse (given input that fails some semantic predicates)

Is there some configuration needed to make semantic predicates work?

Thanks

[arifogel]

I''m not sure this is possible with the current codebase. I just got added as a collaborator and am trying to clean up some issues, but this one sounds really complicated. Perhaps @jknack can chime in on what would be required to support this?